12582216368167 has 2 divisors, whose sum is σ = 12582216368168. Its totient is φ = 12582216368166.

The previous prime is 12582216368159. The next prime is 12582216368201. The reversal of 12582216368167 is 76186361228521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12582216368167 - 2³ = 12582216368159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12582216168167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6291108184083 + 6291108184084.

It is an arithmetic number, because the mean of its divisors is an integer number (6291108184084).

Almost surely, 2^{12582216368167} is an apocalyptic number.

12582216368167 is a deficient number, since it is larger than the sum of its proper divisors (1).

12582216368167 is an equidigital number, since it uses as much as digits as its factorization.

12582216368167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11612160, while the sum is 58.

The spelling of 12582216368167 in words is "twelve trillion, five hundred eighty-two billion, two hundred sixteen million, three hundred sixty-eight thousand, one hundred sixty-seven".